Lambert_Conformal_Conic Unknown ellipsoidal 6402 Geodetic latitude 9901 Lat north Geodetic longitude 9902 Lon east D_NTF_Paris_Meridian non-Greenwich 2.337229166667 Clarke_1880_modified_for_IGN 6378249.2 293.4660213 Cartesian 4400 Easting 9906 E east Northing 9907 N north